Volume & Issue: Volume 2, Issue 1, Winter 2014, Pages 291-356 
4. A Russell Measure for Modeling Environmental Performance

Pages 323-332

H. Zare Haghighi; M. Rostamy-Malkhalifeh


5. The Calculation of Unit's Efficiency by Using the Interval

Pages 333-341

B. Babazadeh; E. Najafi; M. AhadzadehNamin; Y. jafari; Z. Ebrahimi